Climate of Indonesia — Month by Month
Country-wide average for Indonesia. Part of South-eastern Asia, Asia.
Located in South-eastern Asia, Asia, Indonesia has a tropical climate. Country-wide average temperatures range from 25.8°C / 78.4°F in February to 26.7°C / 80.1°F in June, with annual rainfall totalling around 2477.2 mm / 97.5 in — driest in August (78 mm / 3.1 in), wettest in December (305 mm / 12 in). These are national averages; regional variation can be substantial, especially in geographically diverse countries. For city-level detail see the cities section below, and for state or province breakdowns follow the subdivisions link if available.
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| Month | Temperature | Rainfall | Matches |
|---|---|---|---|
| January | 26.1°C79°F | 300.7 mm11.8″ | Tropical |
| February | 25.8°C78.4°F | 285 mm11.2″ | Tropical |
| March | 26.2°C79.2°F | 275 mm10.8″ | Tropical |
| April | 26.4°C79.5°F | 255 mm10″ | Tropical |
| May | 26.5°C79.7°F | 195 mm7.7″ | Tropical |
| June | 26.7°C80.1°F | 96.5 mm3.8″ | Tropical |
| July | 26.5°C79.7°F | 85 mm3.3″ | Tropical |
| August | 26.5°C79.7°F | 78 mm3.1″ | — |
| September | 26.5°C79.7°F | 105 mm4.1″ | Tropical |
| October | 26.5°C79.7°F | 215 mm8.5″ | Tropical |
| November | 26.4°C79.5°F | 282 mm11.1″ | Tropical |
| December | 26.3°C79.3°F | 305 mm12″ | Tropical |
Frequently asked questions
What is the best time to visit Indonesia?
Indonesia does not have a clear sunny-and-dry window by our cutoffs. The warmest month is June at 26.7°C / 80.1°F, and the driest is August at 78 mm / 3.1 in — likely your best travel window.
What is the climate of Indonesia?
Indonesia has country-wide monthly average temperatures ranging from 25.8°C / 78.4°F in February to 26.7°C / 80.1°F in June. Annual rainfall averages about 2477 mm / 97.5 in, with the wettest month being December (305 mm / 12 in) and the driest August (78 mm / 3.1 in). Regional variation within Indonesia can be significant — see subdivision or city pages for detail.
What is the hottest month in Indonesia?
The hottest month in Indonesia is June, with a country-wide average temperature of 26.7°C / 80.1°F.
What is the coldest month in Indonesia?
The coldest month in Indonesia is February, with a country-wide average temperature of 25.8°C / 78.4°F.
When does it rain most in Indonesia?
The wettest month in Indonesia is December, averaging about 305 mm / 12 in of rain. The driest is August with about 78 mm / 3.1 in.